242692290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2696581}}^1$

素因数の和:2696594

約数の個数: 24

約数和(自身を含む): 631000188

約数和(自身を除く): 388307898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2696581, 5393162, 8089743, 13482905, 16179486, 24269229, 26965810, 40448715, 48538458, 80897430, 121346145, 242692290]

約数ペア:

[(1, 242692290), (2, 121346145), (3, 80897430), (5, 48538458), (6, 40448715), (9, 26965810), (10, 24269229), (15, 16179486), (18, 13482905), (30, 8089743), (45, 5393162), (90, 2696581)]